EP2475540A1 - Assembly for hanging a vibration-generating member attached inside an axle of an automobile running gear - Google Patents

Assembly for hanging a vibration-generating member attached inside an axle of an automobile running gear

Info

Publication number
EP2475540A1
EP2475540A1 EP10770846A EP10770846A EP2475540A1 EP 2475540 A1 EP2475540 A1 EP 2475540A1 EP 10770846 A EP10770846 A EP 10770846A EP 10770846 A EP10770846 A EP 10770846A EP 2475540 A1 EP2475540 A1 EP 2475540A1
Authority
EP
European Patent Office
Prior art keywords
elements
axis
axle
center
antivibration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP10770846A
Other languages
German (de)
French (fr)
Other versions
EP2475540B1 (en
Inventor
Jacques Dusi
Dominique Poupard
Hervé REMOND
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Publication of EP2475540A1 publication Critical patent/EP2475540A1/en
Application granted granted Critical
Publication of EP2475540B1 publication Critical patent/EP2475540B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
    • B60K5/12—Arrangement of engine supports
    • B60K5/1208—Resilient supports
    • B60K5/1216—Resilient supports characterised by the location of the supports relative to the motor or to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K2001/001—Arrangement or mounting of electrical propulsion units one motor mounted on a propulsion axle for rotating right and left wheels of this axle

Definitions

  • the invention relates to a suspension assembly of a vibration generator member fixed inside a suspension assembly of a vibration generator member fixed inside a motor vehicle undercarriage axle [oooi]. a vehicle undercarriage axle, especially a motor vehicle.
  • axle is generally used to define a cross link connecting the wheels of a vehicle.
  • This transverse connection piece is also called a crossbar.
  • the axle is equipped with various pieces of ground connection usually present in a running gear of a motor vehicle: it supports including suspension arms connecting the wheels to the vehicle.
  • the axle is connected to the vehicle body in known manner by fastening means such as pivot type joints.
  • the axle is arranged to support, in addition to the ground connection parts mentioned above, a drive member, vibration generator, itself mounted suspended inside the axle .
  • the drive member may be a heat engine or an electrical traction machine and more generally any vibration generating member, which vibrations must be filtered to prevent their propagation to the passenger compartment.
  • These vibrations are generated in particular by the acyclisms, well known in the thermal engines, but which also exist in the electrical machines developing significant powers and, in particular in the electric machines used for the traction of the vehicles.
  • These vibrations combined with those generated by the suspensions of the wheels, are transmitted to the vehicle body and are sources of discomfort for the occupants of the vehicle.
  • a suspension assembly of a vibration generator member fixed inside a vehicle undercarriage axle including a motor vehicle, said member being fixed to the axle by at least a first, a second and a third antivibration fixing element, the three antivibration fixing elements not belonging to the same horizontal plane XY, said elements ensuring an isostatic suspension of the member in the axle, and wherein the first and second fasteners are spaced from each other and aligned on a diagonal connecting the center of the first fastener and the center of the second fastener through the center of gravity of the member; the third fastening element, remote from the first and second fastening elements, not passing through this diagonal; the center of the third fastener and the center of gravity of the member passing through the same horizontal plane XY.
  • the diagonal is substantially centered on the Y axis passing through the center of gravity of the body to balance the forces in the antivibration mounting elements.
  • the first and second antivibration fixing elements are placed on one of the end portions of the vibration generating member in the general direction X, and the third antivibration fixing element is placed on the other end part according to the same general direction X.
  • the axle comprises a set of tubular elements defining a cage of parallelepipedal general shape for the vibration generating member; the antivibration fixing members respectively fixing, in a flexible manner, the vibration generating member on certain tubular elements, called tubular carrying elements.
  • each antivibration mounting member comprises an arm whose first end is fixed. on the vibration generating member and whose second end is provided with a bore adapted to receive a pivot type joint.
  • said hinge comprises a yoke fixedly secured to the tubular carrying member; the axis of the yoke cooperating with the drilling of the second end of the arm through an elastomeric type filter material housed in said bore.
  • the first end of the arm of the third antivibration member defines a fastening plate extending along the axis X and wherein the second end extends perpendicularly to the plate along the axis Y; the axis of the bore extending along the X axis.
  • the plate extends along the axis X, projecting from the electric machine, to define a bearing disposed opposite the output of the electric machine; said bearing being adapted to rotatably receive an output shaft of the electric machine.
  • Figure 2 is a perspective view of a complete train according to the invention, shown without the drive member;
  • FIG. 3 is a perspective view of the axle alone, according to the invention.
  • FIG. 4 is a perspective view of an electrical machine coupled to a coupling to a housing incorporating a speed reducer and a differential;
  • FIGS. 5 and 6 show perspective views of the axle supporting the electric machine of FIG. 4, along the X axis and the Y axis, respectively;
  • FIGS. 7 and 8 show perspective views of the electric machine of FIG. 4 equipped with its fixing elements, along the X axis and the Y axis, respectively; and FIGS. 9 and 10 respectively represent the same example of implantation according to front views, along the X axis, and from the side, along the Y axis, of the axle according to the invention equipped with the electric machine.
  • Figure 2 shows a train 2, for example a rear axle of a motor vehicle.
  • This train 2 conventionally comprises an axle 3, an anti-roll bar 4, vehicle wheel fastening elements 1 and other ground connection elements not detailed here, grouped under the reference numeral 5 (the wheels do not are not shown in this figure) and the fasteners 6 of the train 2 on the vehicle body 1
  • Figure 3 shows the axle 3 alone. It is a mechanically welded axle. It is formed of an assembly 7 of tubular elements welded together, and two subassemblies 10 and 1 1, symmetrical with respect to the longitudinal axis along X, forming fastening plates for the left suspension assembly 12 and right 13 by means of clevises 14 and 15, also welded on the assembly of tubular elements 7.
  • the axle 3 also comprises four protuberances forming horns 101, 102, 1 1 1 and 1 12, arranged substantially at the four corners of the axle 3 and which are adapted to receive the fixing devices 6 of the axle 3 on the vehicle body 1.
  • This axle 3 alone ensures the function of a deformable cross member capable of absorbing the torsional forces between the wheels.
  • tubular elements 71 to 78 - six of which 71 -75 and 77 are of circular cross section - are assembled together so as to form a carcass of parallelepipedal general shape, defining a receptacle or cage, for an assembly or motor member 8 and in particular an electric machine 81 and its associated gear and differential as shown in Figure 4.
  • the gear and the differential are housed in the same housing 82. This set will be designated later, for simplicity, by electric machine 8.
  • the drive member is in the example described an electric traction machine of about 20 kW and a weight of about 60 kg.
  • Figures 5 and 6 show the axle 3 supporting the electric machine 8 according to two different angles of view: Figure 5 is a view along the X axis and Figure 6 is a view along the Y axis.
  • electrical machine 8 is fixed inside the axle 3 and more precisely inside the cage formed by the tubular elements 71 to 78.
  • the electrical machine 8 is fixed by being mechanically suspended from the tubular assembly 7 by three antivibration mounting members 9A, 9B and 9C so as to define an isostatic suspension system.
  • the third fastening element 9C is on the left in Figure 9.
  • the three fastener elements 9A, 9B and 9C are not in the same horizontal plane XY.
  • first and second fastening elements 9A, 9B are in the form of lugs or fixing arm.
  • a first end 91 of the arm is fixed on the electrical machine 8, or more exactly on the outer face, or end face 822, of the gearbox-differential 82, which extends, along the Y axis, the electric machine 81.
  • the arm 9A, 9B is fixed on the outer face 822 by at least two fixing screws.
  • the second end 92 of the arm 9A, 9B is fixed on one of the tubular elements, called the tubular carrying member, by pivot type joints, comprising a vibration filter material 94, 95, elastomeric type ( Figures 9 and 10). More specifically, the second end 92 of the arm 9A, 9B is provided with a bore 93 adapted to receive the elastomer material 94, 95 and the axis of a yoke 731, 751.
  • the yoke 751 is fixed integrally to one of the tubular carrier elements 73, 75.
  • the fastening elements 9A, 9B thus define antivibration fixing elements capable of filtering the suspension modes.
  • this diagonal D passes along a straight line, on the horizontal axis Y, connecting a point C corresponding to the center of the fastening element 9C and the CdG center of gravity of the electrical machine 8 (the electric machine 81 and the gearbox-differential 82 in the example described).
  • the length of the segment AB, therefore of the diagonal D must be sufficient to limit the forces at the connecting pieces: fastening elements 9A, 9B, antivibration fixing element 94, 95, articulations, etc., in order to allow the design and manufacture of inexpensive, simple and low-effort parts; the torque-dependent force developed by the electric machine 8.
  • the length of the segment AB is about 500 mm for an electric machine of 20 kW developing a maximum torque of 200 N / m.
  • the diagonal D "resumes in Z" the weight of the electric machine 8. This force, whose direction is along the Z axis, is distributed on the two fastening elements 9A and 9B.
  • the axes of the fastening elements 9A and 9B, passing respectively through the points A and B, are oriented orthogonally to the XZ plane.
  • the filtration provided by the elastomer materials 94 and 95 which are housed in the fastening elements 9A and 9B follows the direction of the machine torque.
  • the direction of the torque of the machine is represented in FIG. 10 by two arrows FA and FB, whose origins respectively start from the centers A and B of the fastening elements 9A and 9B.
  • These arrows FA and FB are representative of the torque reaction forces of the machine 8 on the fastening elements 9A and 9B.
  • the axes of the fastening elements 9A and 9B are, in practice, oriented "substantially" orthogonal to the diagonal D.
  • the third fixing element 9C or left fixing, is disposed on the horizontal axis Y which passes through the center of gravity CdG of the electric machine 8.
  • the fastening element 9C hardly supports neither the weight nor the torque of the electric machine 8. It is said that the fastening element 9C does not see the torque of the electric machine.
  • the axis of the fastening element 9C is oriented along the axis X so that the filtration provided by this element is effective in the direction of the torque, in order to save a seal usually used for mitigate the effects of the "shudder" type: effects that are found on all the rear trains of motor vehicles and which result, in rolling, by an oscillation of the rear axle along the Y axis of the vehicle. It will therefore naturally benefit from this third fixing element 9C to also fix the output shaft of the electrical machine 8 (corresponding to the output of the differential), symbolized in Figures 7 and 8 by its axis YY ', as described below.
  • the fixing element 9C is distinguished by its shape and its implementation of the other two fastening elements 9A and 9B described above.
  • the first end of the arm 9C is in the form of a plate extending along the X axis and whose base 91 is fixed by three fixing screw on the outer lateral face, or end face 81 1, of the electric machine 8.
  • the second end of the arm 9C has an extension 92 extending perpendicularly to the base 91 towards the outside of the electrical machine 8 according to the direction Y.
  • This extension is provided with a bore 93 adapted to receive a pivot type joint comprising a material 96 filtering the vibrations, elastomeric type, and the axis of a yoke 751.
  • the yoke 751 is integrally fixed to the tubular carrying element 75.
  • the fixing element 9C and the fastening elements 9A, 9B thus define antivibration fixing elements all participating in filtering suspension modes.
  • the base 91 of the fastening element 9C extends along the axis X, projecting from the electrical machine 8 to present another hole 90 coming opposite the output of the electrical machine 8 (corresponding to the output of the gearbox-differential 82) and thus define a bearing for the output shaft YY '.
  • the implementation that has just been written is particularly suitable for managing the suspension modes of the electric machine in a train itself having its own modes of suspension.
  • the suspension assembly according to the invention may also be used to fix a thermal combustion engine or any vibration generating member that we will seek to filter.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

The invention relates to an assembly for hanging a vibration-generating member (8) attached inside an axle (3) of a running gear of a vehicle, in particular an automobile, said member (8) being attached to the axle (3) by at least one first (9A), one second (9B) and one third (9C) anti-vibration attachment elements, the three attachment elements (9A, 9B, 9C) not being on the same horizontal plane XY, said attachment elements (9A, 9B, 9C) providing isostatic hanging of the member (8) in the axle (3), and in which the first and second attachment elements (9A and 9B) are arranged separated from one another and aligned on a diagonal connecting the centre of the first attachment element (9A) with the centre of the second attachment element (9B), passing through the centre of gravity of the member (8); the third attachment element (9C), separated from the first and second attachment elements (9A, 9B), does not pass through said diagonal line; and the centre of the third attachment element (9C) and the centre of gravity of the member (8) pass through the same horizontal plane XY.

Description

Ensemble de suspension d'un organe générateur de vibrations fixé à l'intérieur d'un essieu de train roulant de véhicule automobile [oooi ] L'invention concerne un ensemble de suspension d'un organe générateur de vibrations fixé à l'intérieur d'un essieu de train roulant de véhicule, notamment de véhicule automobile.  The invention relates to a suspension assembly of a vibration generator member fixed inside a suspension assembly of a vibration generator member fixed inside a motor vehicle undercarriage axle [oooi]. a vehicle undercarriage axle, especially a motor vehicle.
[ooo2] Elle s'applique plus particulièrement, mais pas exclusivement, à un essieu de train arrière de véhicule automobile hybride supportant un groupe motopropulseur comportant une machine électrique de traction.  [ooo2] It applies more particularly, but not exclusively, to a rear axle of a hybrid motor vehicle supporting a power train comprising an electric traction machine.
[ooo3] Le terme essieu est généralement utilisé pour définir une pièce de liaison transversale reliant les roues d'un véhicule. Cette pièce de liaison transversale est également appelée traverse. L'essieu est équipé de diverses pièces de liaison au sol habituellement présente dans un train roulant d'un véhicule automobile : il supporte notamment des bras de suspension liant les roues au véhicule. L'essieu est relié à la caisse du véhicule de façon connue par des moyens de fixation telle que des articulations de type pivot.  [ooo3] The term axle is generally used to define a cross link connecting the wheels of a vehicle. This transverse connection piece is also called a crossbar. The axle is equipped with various pieces of ground connection usually present in a running gear of a motor vehicle: it supports including suspension arms connecting the wheels to the vehicle. The axle is connected to the vehicle body in known manner by fastening means such as pivot type joints.
[ooo4] Dans la présente invention, l'essieu est agencé pour supporter, en plus des pièces de liaisons au sol évoquées ci-dessus, un organe moteur, générateur de vibrations, lui-même monté suspendu à l'intérieur de l'essieu.  [Ooo4] In the present invention, the axle is arranged to support, in addition to the ground connection parts mentioned above, a drive member, vibration generator, itself mounted suspended inside the axle .
[ooo5] L'organe moteur peut être un moteur thermique ou une machine électrique de traction et plus généralement tout organe générateur de vibrations, vibrations qui devront être filtrées pour empêcher leur propagation vers l'habitacle. Ces vibrations sont générées notamment par les acyclismes, bien connus dans les moteurs thermiques, mais qui existent aussi dans les machines électriques développant des puissances importantes et, notamment dans les machines électriques utilisées pour la traction des véhicules. Ces vibrations, combinées à celles générées par les suspensions des roues, sont transmises à la caisse du véhicule et sont sources d'inconfort pour les occupants du véhicule.  [ooo5] The drive member may be a heat engine or an electrical traction machine and more generally any vibration generating member, which vibrations must be filtered to prevent their propagation to the passenger compartment. These vibrations are generated in particular by the acyclisms, well known in the thermal engines, but which also exist in the electrical machines developing significant powers and, in particular in the electric machines used for the traction of the vehicles. These vibrations, combined with those generated by the suspensions of the wheels, are transmitted to the vehicle body and are sources of discomfort for the occupants of the vehicle.
[ooo6] On connaît notamment du document FR 2 837 754, une architecture de suspension d'un groupe motopropulseur dans une caisse de véhicule automobile. [0007] On se référera utilement à ce document pour comprendre la problématique des suspensions des moteurs et pour se familiariser avec le vocabulaire qui sera utilisé dans la présente description. [ooo6] Document FR 2 837 754, a suspension architecture of a powertrain in a motor vehicle body, is particularly known. We will usefully refer to this document to understand the problem of engine suspensions and to become familiar with the vocabulary that will be used in the present description.
[ooo8] Les deux principaux types d'architecture de suspension moteur sont : les suspensions dites « pendulées », utilisées notamment par le constructeur automobile PSA Peugeot Citroën ; et les suspensions dites « posées », utilisée notamment par le constructeur automobile Toyota. [ooo8] The two main types of engine suspension architecture are: suspensions called "pendulum", used in particular by the car manufacturer PSA Peugeot Citroën; and suspensions called "posed", used in particular by the Toyota car manufacturer.
[ooo9] Le choix du type d'architecture de suspension est dicté notamment par le type d'organe moteur utilisé : les modes de suspension générés par l'organe moteur et les efforts dus au poids de l'organe moteur et à son couple, ainsi qu'à l'implantation souhaitée de l'organe moteur dans le véhicule. [ooo9] The choice of the type of suspension architecture is dictated in particular by the type of drive member used: the suspension modes generated by the drive member and the forces due to the weight of the drive member and its torque, as well as the desired implantation of the motor unit in the vehicle.
[ooi o] Dans le cas d'une machine électrique, l'architecture dite pendulaire, est difficile à implanter et sans intérêt du fait que la machine électrique ne génère pas d'effet dit de « pilon » comme c'est le cas avec un moteur thermique standard. [ooi i] L'architecture dite posée, implique la conception de pièces qui doivent supporter les efforts, dus au poids de la machine, ainsi qu'à son couple, suivant une seule et même direction suivant l'axe Z, en considérant le référentiel tridimensionnel X Y Z illustré à la figure 1 . [ooi o] In the case of an electric machine, the so-called pendulum architecture, is difficult to implement and uninteresting because the electric machine does not generate an effect called "pestle" as is the case with a standard heat engine. [ooi i] The so-called laid architecture involves the design of parts that must withstand the forces, due to the weight of the machine, as well as its torque, in one and the same direction along the Z axis, considering the three-dimensional XYZ repository shown in FIG.
[0012] Ce référentiel sera utilisé dans toute la description qui suit pour décrire dans l'espace, l'essieu et les éléments porteurs de la machine électrique selon l'invention, avec pour convention : l'axe X, orienté de l'avant vers l'arrière du véhicule 1 ; l'axe Y, orienté du côté gauche du véhicule 1 vers la droite du véhicule 1 (en regardant le véhicule de face, face à l'avant du véhicule 1 ) ; et l'axe Z, orienté de bas en haut. This reference system will be used throughout the following description to describe in space, the axle and the carrying elements of the electric machine according to the invention, with the convention: the X axis, oriented from the front towards the rear of the vehicle 1; the Y axis, oriented from the left side of the vehicle 1 to the right of the vehicle 1 (looking at the vehicle from the front, facing the front of the vehicle 1); and the Z axis, oriented from bottom to top.
[0013] Cette architecture implique que les six modes de suspension, énumérés dans le document FR 2 837 754, sont couplés entre eux et sont difficilement « paramétrables ». This architecture implies that the six modes of suspension, listed in document FR 2 837 754, are coupled together and are difficult to "parameterize".
[ooi 4] Aucune de ces deux architectures n'est satisfaisante pour répondre à la double contrainte liée à l'implantation d'une machine électrique au cœur d'un train roulant lui-même suspendu. [0015] L'invention vise à remédier à cet inconvénient en proposant une architecture nouvelle dite « en diagonale » permettant de gérer les modes propres à la suspension du train ainsi que les modes propres à la suspension de la machine électrique et ce, de manière découplée. [ooi 4] None of these two architectures is satisfactory to meet the double constraint related to the installation of an electric machine in the heart of a running train itself suspended. The invention aims to remedy this drawback by proposing a new architecture called "diagonally" to manage the specific modes of suspension of the train and the specific modes of the suspension of the electric machine and that, so decoupled.
[0016] Elle a donc pour objet un ensemble de suspension d'un organe générateur de vibrations fixé à l'intérieur d'un essieu de train roulant de véhicule, notamment de véhicule automobile, ledit organe étant fixé à l'essieu par au moins un premier, un deuxième et un troisième élément de fixation antivibratoire, les trois éléments de fixation antivibratoire n'appartenant pas au même plan horizontal XY, lesdits éléments assurant une suspension isostatique de l'organe dans l'essieu, et dans lequel les premier et deuxième éléments de fixation sont disposés à distance l'un de l'autre et alignés sur une diagonale reliant le centre du premier élément de fixation et le centre du deuxième éléments de fixation en passant par le centre de gravité de l'organe ; le troisième élément de fixation, distant des premier et deuxième éléments de fixation, ne passant pas par cette diagonale ; le centre du troisième élément de fixation et le centre de gravité de l'organe passant par le même plan horizontal XY. It therefore relates to a suspension assembly of a vibration generator member fixed inside a vehicle undercarriage axle, including a motor vehicle, said member being fixed to the axle by at least a first, a second and a third antivibration fixing element, the three antivibration fixing elements not belonging to the same horizontal plane XY, said elements ensuring an isostatic suspension of the member in the axle, and wherein the first and second fasteners are spaced from each other and aligned on a diagonal connecting the center of the first fastener and the center of the second fastener through the center of gravity of the member; the third fastening element, remote from the first and second fastening elements, not passing through this diagonal; the center of the third fastener and the center of gravity of the member passing through the same horizontal plane XY.
[ooi 7] Selon une caractéristique, la diagonale est sensiblement centrée sur l'axe Y passant par le centre de gravité de l'organe pour équilibrer les efforts dans les éléments de fixation antivibratoire.  [Ooi 7] According to one characteristic, the diagonal is substantially centered on the Y axis passing through the center of gravity of the body to balance the forces in the antivibration mounting elements.
[ooi 8] Selon une autre caractéristique, les premier et deuxième éléments de fixation antivibratoire sont placés sur l'une des parties terminales de l'organe générateur de vibrations selon la direction générale X, et le troisième élément de fixation antivibratoire est placé sur l'autre partie terminale selon la même direction générale X.  According to another characteristic, the first and second antivibration fixing elements are placed on one of the end portions of the vibration generating member in the general direction X, and the third antivibration fixing element is placed on the other end part according to the same general direction X.
[0019] Dans un mode de réalisation, l'essieu comporte un ensemble d'éléments tubulaires définissant une cage de forme générale parallélépipédique pour l'organe générateur de vibrations ; les éléments de fixation antivibratoire fixant respectivement, de manière souple, l'organe générateur de vibrations sur certains éléments tubulaires, appelés éléments tubulaires porteur.  In one embodiment, the axle comprises a set of tubular elements defining a cage of parallelepipedal general shape for the vibration generating member; the antivibration fixing members respectively fixing, in a flexible manner, the vibration generating member on certain tubular elements, called tubular carrying elements.
[0020] Selon une caractéristique de ce mode de réalisation, chaque élément de fixation antivibratoire comporte un bras dont une première extrémité est fixée sur l'organe générateur de vibrations et dont la deuxième extrémité est munie d'un perçage apte à recevoir une articulation de type pivot. According to a feature of this embodiment, each antivibration mounting member comprises an arm whose first end is fixed. on the vibration generating member and whose second end is provided with a bore adapted to receive a pivot type joint.
[0021 ] Selon une autre caractéristique, ladite articulation comporte une chape fixement solidaire de l'élément tubulaire porteur ; l'axe de la chape coopérant avec le perçage de la deuxième extrémité du bras par l'intermédiaire d'un matériau filtrant de type élastomère logé dans ledit perçage.  According to another characteristic, said hinge comprises a yoke fixedly secured to the tubular carrying member; the axis of the yoke cooperating with the drilling of the second end of the arm through an elastomeric type filter material housed in said bore.
[0022] Selon une autre caractéristique, la première extrémité du bras du troisième élément antivibratoire définit une plaque de fixation s'étendant suivant l'axe X et dans lequel la deuxième extrémité s'étend perpendiculairement à la plaque selon l'axe Y ; l'axe du perçage s'étendant selon la l'axe X.  According to another feature, the first end of the arm of the third antivibration member defines a fastening plate extending along the axis X and wherein the second end extends perpendicularly to the plate along the axis Y; the axis of the bore extending along the X axis.
[0023] Selon une autre caractéristique, la plaque se prolonge selon l'axe X, en saillie de la machine électrique, pour définir un palier disposé en regard de la sortie de la machine électrique ; ledit palier étant apte à recevoir à rotation un arbre de sortie de la machine électrique.  According to another characteristic, the plate extends along the axis X, projecting from the electric machine, to define a bearing disposed opposite the output of the electric machine; said bearing being adapted to rotatably receive an output shaft of the electric machine.
[0024] L'invention sera mieux comprise à la lecture de la description qui va suivre, donnée uniquement à titre d'exemple non limitatif et faite en se référant aux dessins annexés sur lesquels : The invention will be better understood on reading the description which follows, given solely by way of nonlimiting example and with reference to the accompanying drawings, in which:
• la figure 1 , déjà introduite, est un référentiel tridimensionnel utilisé pour la description dans l'espace de l'essieu et des éléments porteurs de la machine électrique, selon l'invention ;  • Figure 1, already introduced, is a three-dimensional reference used for the description in the space of the axle and the carrying elements of the electric machine, according to the invention;
• la figure 2 est une vue en perspective d'un train complet selon l'invention, représenté sans l'organe moteur ; • Figure 2 is a perspective view of a complete train according to the invention, shown without the drive member;
• la figure 3 est une vue en perspective de l'essieu seul, selon l'invention ;  FIG. 3 is a perspective view of the axle alone, according to the invention;
• la figure 4 est une vue en perspective d'une machine électrique couplée à un couplé à un boîtier intégrant un réducteur de vitesse et un différentiel ;  FIG. 4 is a perspective view of an electrical machine coupled to a coupling to a housing incorporating a speed reducer and a differential;
• les figures 5 et 6 représentent des vues en perspective de l'essieu supportant la machine électrique de la figure 4, suivant respectivement l'axe X et l'axe Y ; FIGS. 5 and 6 show perspective views of the axle supporting the electric machine of FIG. 4, along the X axis and the Y axis, respectively;
• les figures 7 et 8 représentent des vues en perspective de la machine électrique de la figure 4 équipée de ses éléments de fixation, suivant respectivement l'axe X et l'axe Y ; et • les figures 9 et 10 représentent respectivement un même exemple d'implantation selon des vues de face, suivant l'axe X, et de côté, suivant l'axe Y, de l'essieu selon l'invention équipé de la machine électrique. FIGS. 7 and 8 show perspective views of the electric machine of FIG. 4 equipped with its fixing elements, along the X axis and the Y axis, respectively; and FIGS. 9 and 10 respectively represent the same example of implantation according to front views, along the X axis, and from the side, along the Y axis, of the axle according to the invention equipped with the electric machine.
[0025] Sur les figures, les mêmes éléments sont désignés par les mêmes références numériques.  In the figures, the same elements are designated by the same reference numerals.
[0026] Dans la suite de la description, les caractéristiques et fonctions bien connues de l'homme du métier ne seront pas décrites en détail.  In the following description, the features and functions well known to those skilled in the art will not be described in detail.
[0027] La figure 2 représente un train 2, par exemple un train arrière de véhicule automobile.  [0027] Figure 2 shows a train 2, for example a rear axle of a motor vehicle.
[0028] Ce train 2 comporte de manière classique, un essieu 3, une barre antiroulis 4, des éléments de fixation des roues du véhicule 1 et autres éléments de liaison au sol non détaillés ici, regroupés sous la référence numérique 5 (les roues ne sont pas représentées sur cette figure) ainsi que les fixations 6 du train 2 sur la caisse du véhicule 1 This train 2 conventionally comprises an axle 3, an anti-roll bar 4, vehicle wheel fastening elements 1 and other ground connection elements not detailed here, grouped under the reference numeral 5 (the wheels do not are not shown in this figure) and the fasteners 6 of the train 2 on the vehicle body 1
[0029] La figure 3 représente l'essieu 3 seul. C'est un essieu de type mécano- soudé. Il est formé d'un assemblage 7 d'éléments tubulaires soudés entre eux, et de deux sous-ensembles 10 et 1 1 , symétriques par rapport à l'axe longitudinal suivant X, formant plaques de fixation pour l'ensemble de suspension gauche 12 et droit 13 par l'intermédiaire de chapes 14 et 15, également soudées sur l'assemblage d'éléments tubulaires 7. L'essieu 3 comporte également quatre excroissances de tôle formant cornes 101 , 102, 1 1 1 et 1 12, disposées sensiblement aux quatre angles de l'essieu 3 et qui sont aptes à recevoir les dispositifs de fixation 6 de l'essieu 3 sur la caisse du véhicule 1 . Figure 3 shows the axle 3 alone. It is a mechanically welded axle. It is formed of an assembly 7 of tubular elements welded together, and two subassemblies 10 and 1 1, symmetrical with respect to the longitudinal axis along X, forming fastening plates for the left suspension assembly 12 and right 13 by means of clevises 14 and 15, also welded on the assembly of tubular elements 7. The axle 3 also comprises four protuberances forming horns 101, 102, 1 1 1 and 1 12, arranged substantially at the four corners of the axle 3 and which are adapted to receive the fixing devices 6 of the axle 3 on the vehicle body 1.
[0030] Cet essieu 3 assure à lui seul la fonction d'une traverse déformable apte à absorber les efforts de torsion entre les roues.  This axle 3 alone ensures the function of a deformable cross member capable of absorbing the torsional forces between the wheels.
[0031 ] Dans l'exemple décrit, huit éléments tubulaires 71 à 78 - dont six 71 -75 et 77 sont de section droite circulaire - sont assemblés entre eux de manière à constituer une carcasse de forme générale parallélépipédique, définissant un réceptacle ou cage, pour un ensemble ou organe moteur 8 et notamment une machine électrique 81 et ses réducteur et différentiel associés tels qu'illustré à la figure 4. Le réducteur et le différentiel sont logés dans un même boîtier 82. [0032] Cet ensemble sera désigné par la suite, pour simplifier, par machine électrique 8. In the example described, eight tubular elements 71 to 78 - six of which 71 -75 and 77 are of circular cross section - are assembled together so as to form a carcass of parallelepipedal general shape, defining a receptacle or cage, for an assembly or motor member 8 and in particular an electric machine 81 and its associated gear and differential as shown in Figure 4. The gear and the differential are housed in the same housing 82. This set will be designated later, for simplicity, by electric machine 8.
[0033] L'organe moteur est dans l'exemple décrit une machine électrique de traction d'environ 20 kW et d'un poids d'environ 60 kg. [0034] Les figures 5 et 6 représentent l'essieu 3 supportant la machine électrique 8 suivant deux angles de vue différents : la figure 5 est une vue suivant l'axe X et la figure 6 est une vue suivant l'axe Y. La machine électrique 8 est fixée à l'intérieur de l'essieu 3 et plus précisément à l'intérieur de la cage formée par les éléments tubulaires 71 à 78. La machine électrique 8 est fixée en étant suspendue mécaniquement à l'assemblage tubulaire 7 par trois éléments de fixation antivibratoire 9A, 9B et 9C de manière à définir un système de suspension isostatique.  The drive member is in the example described an electric traction machine of about 20 kW and a weight of about 60 kg. Figures 5 and 6 show the axle 3 supporting the electric machine 8 according to two different angles of view: Figure 5 is a view along the X axis and Figure 6 is a view along the Y axis. electrical machine 8 is fixed inside the axle 3 and more precisely inside the cage formed by the tubular elements 71 to 78. The electrical machine 8 is fixed by being mechanically suspended from the tubular assembly 7 by three antivibration mounting members 9A, 9B and 9C so as to define an isostatic suspension system.
[0035] Ces trois éléments de fixation 9A, 9B et 9C sont implantés précisément pour répondre à la double contrainte évoquée dans le préambule de la présente description, à savoir, optimiser le positionnement de la machine électrique 8 à l'intérieur de l'essieu 3 pour satisfaire, à la fois, l'isostatisme de la suspension et les deux niveaux de filtration suivants :  These three fastening elements 9A, 9B and 9C are implanted precisely to meet the double constraint mentioned in the preamble of the present description, namely, optimize the positioning of the electric machine 8 inside the axle. 3 to satisfy, at the same time, the isostasis of the suspension and the two following levels of filtration:
- filtration des vibrations générés par les roues et remontant de l'essieu 3 vers la caisse du véhicule 1 , et  filtering the vibrations generated by the wheels and coming up from the axle 3 towards the body of the vehicle 1, and
- filtration des vibrations de la machine électrique 8, suspendue à l'intérieur de l'essieu 3.  - Filtration of the vibrations of the electric machine 8, suspended inside the axle 3.
[0036] Parmi ces trois éléments de fixation 9A, 9B et 9C, on distingue deux éléments de fixation 9A et 9B qui, en considérant la figure 9, sont à droite de la figure.  Among these three fasteners 9A, 9B and 9C, there are two fixing elements 9A and 9B which, considering Figure 9, are on the right of the figure.
[0037] Le troisième élément de fixation 9C est à gauche sur la figure 9. Les trois éléments de fixations 9A, 9B et 9C ne se trouvent pas dans le même plan horizontal XY. The third fastening element 9C is on the left in Figure 9. The three fastener elements 9A, 9B and 9C are not in the same horizontal plane XY.
[0038] On a représenté sur les figures 7 et 8, la machine électrique 8 seule équipée uniquement des éléments de fixation 9A, 9B et 9C selon sensiblement les mêmes angles de vue que ceux des figures 5 et 6. [0039] Les premier et deuxième éléments de fixation 9A, 9B se présentent sous la forme de pattes ou bras de fixation. Une première extrémité 91 du bras est fixée sur la machine électrique 8, ou plus exactement sur la face externe, ou face terminale 822, du boîtier réducteur-différentiel 82, qui prolonge, suivant l'axe Y, la machine électrique 81 . Le bras 9A, 9B est fixé sur la face externe 822 par au moins deux vis de fixation. La deuxième extrémité 92 du bras 9A, 9B est fixée sur un des éléments tubulaires, appelé élément tubulaire porteur, par des articulations de type pivot, comportant un matériau filtrant les vibrations 94, 95, de type élastomère (figures 9 et 1 0). [0040] Plus précisément, la deuxième extrémité 92 du bras 9A, 9B est munie d'un perçage 93 apte à recevoir le matériau élastomère 94, 95 et l'axe d'une chape 731 , 751 . La chape 751 est fixée solidairement à l'un des éléments tubulaires porteur 73, 75. There is shown in Figures 7 and 8, the electric machine 8 only equipped with fastening elements 9A, 9B and 9C according to substantially the same viewing angles as those of Figures 5 and 6. The first and second fastening elements 9A, 9B are in the form of lugs or fixing arm. A first end 91 of the arm is fixed on the electrical machine 8, or more exactly on the outer face, or end face 822, of the gearbox-differential 82, which extends, along the Y axis, the electric machine 81. The arm 9A, 9B is fixed on the outer face 822 by at least two fixing screws. The second end 92 of the arm 9A, 9B is fixed on one of the tubular elements, called the tubular carrying member, by pivot type joints, comprising a vibration filter material 94, 95, elastomeric type (Figures 9 and 10). More specifically, the second end 92 of the arm 9A, 9B is provided with a bore 93 adapted to receive the elastomer material 94, 95 and the axis of a yoke 731, 751. The yoke 751 is fixed integrally to one of the tubular carrier elements 73, 75.
[0041 ] Les éléments de fixation 9A, 9B définissent ainsi des éléments de fixation antivibratoire aptes à filtrer les modes de suspension. The fastening elements 9A, 9B thus define antivibration fixing elements capable of filtering the suspension modes.
[0042] Ces deux éléments de fixation 9A et 9B assurent principalement à eux seuls le maintien de la machine électrique 8 dans l'essieu 3. These two fastening elements 9A and 9B mainly ensure by themselves the maintenance of the electric machine 8 in the axle 3.
[0043] En référence aux figures 9 et 1 0, qui représentent respectivement l'implantation des trois éléments de fixation 9A, 9B, 9C sur l'essieu 3, suivant deux angles de vue différents, on constate que les éléments de fixation 9A et 9B sont alignés suivant un segment de droite appelé diagonale D. Cette diagonale D part d'un point A correspondant au centre de l'élément de fixation antivibratoire 94 disposé à la deuxième extrémité 92 du bras 9A. Elle arrive en un point B correspondant au centre de l'élément de fixation antivibratoire 95 disposé à la deuxième extrémité 92 du bras 9B. Referring to Figures 9 and 1 0, which respectively represent the implantation of the three fastening elements 9A, 9B, 9C on the axle 3, according to two different angles of view, it is found that the fastening elements 9A and 9B are aligned along a line segment called diagonal D. This diagonal D from a point A corresponding to the center of the antivibration mounting member 94 disposed at the second end 92 of the arm 9A. It arrives at a point B corresponding to the center of the antivibration mounting member 95 disposed at the second end 92 of the arm 9B.
[0044] Pour répartir de façon optimale les efforts sur les éléments de fixation 9A, 9B, cette diagonale D passe par une droite, sur l'axe horizontal Y, reliant un point C correspondant au centre de l'élément de fixation 9C et le centre de gravité CdG de la machine électrique 8 (la machine électrique 81 et le boîtier réducteur- différentiel 82 dans l'exemple décrit). La longueur du segment AB, donc de la diagonale D, doit être suffisante pour limiter les efforts au niveau des pièces de liaison : éléments de fixation 9A, 9B, élément de fixation antivibratoire 94, 95, articulations, etc., ceci afin de permettre la conception et la fabrication de pièces peu coûteuses, simples et devant résister à peu d'effort ; l'effort dépendant du couple développé par la machine électrique 8. A titre d'exemple, la longueur du segment AB est d'environ 500 mm pour une machine électrique de 20 kW développant un couple maximum de 200 N/m. To distribute the forces on the fastening elements 9A, 9B in an optimal manner, this diagonal D passes along a straight line, on the horizontal axis Y, connecting a point C corresponding to the center of the fastening element 9C and the CdG center of gravity of the electrical machine 8 (the electric machine 81 and the gearbox-differential 82 in the example described). The length of the segment AB, therefore of the diagonal D, must be sufficient to limit the forces at the connecting pieces: fastening elements 9A, 9B, antivibration fixing element 94, 95, articulations, etc., in order to allow the design and manufacture of inexpensive, simple and low-effort parts; the torque-dependent force developed by the electric machine 8. For example, the length of the segment AB is about 500 mm for an electric machine of 20 kW developing a maximum torque of 200 N / m.
[0045] La diagonale D « reprend en Z » le poids de la machine électrique 8. Cet effort, dont la direction est suivant l'axe Z, se répartit sur les deux éléments de fixation 9A et 9B.  The diagonal D "resumes in Z" the weight of the electric machine 8. This force, whose direction is along the Z axis, is distributed on the two fastening elements 9A and 9B.
[0046] Avantageusement, les axes des éléments de fixation 9A et 9B, passant respectivement par les points A et B, sont orientés orthogonalement au plan XZ. Advantageously, the axes of the fastening elements 9A and 9B, passing respectively through the points A and B, are oriented orthogonally to the XZ plane.
[0047] Avantageusement, la filtration apportée par les matériaux élastomère 94 et 95 qui sont logés dans les éléments de fixation 9A et 9B, suit la direction du couple de la machine. La direction du couple de la machine est représentée, sur la figure 10, par deux flèches FA et FB, dont les origines partent respectivement des centres A et B des éléments de fixation 9A et 9B. Ces flèches FA et FB sont représentatives des forces de réaction du couple de la machine 8 sur les éléments de fixation 9A et 9B. Pour des raisons de dispersion dans les tolérances de fabrication, les axes des éléments de fixation 9A et 9B sont, dans la pratique, orientés « sensiblement » orthogonalement à la diagonale D.  Advantageously, the filtration provided by the elastomer materials 94 and 95 which are housed in the fastening elements 9A and 9B, follows the direction of the machine torque. The direction of the torque of the machine is represented in FIG. 10 by two arrows FA and FB, whose origins respectively start from the centers A and B of the fastening elements 9A and 9B. These arrows FA and FB are representative of the torque reaction forces of the machine 8 on the fastening elements 9A and 9B. For reasons of dispersion in manufacturing tolerances, the axes of the fastening elements 9A and 9B are, in practice, oriented "substantially" orthogonal to the diagonal D.
[0048] Le troisième élément de fixation 9C, ou de fixation gauche, est disposé sur l'axe horizontal Y qui passe par le centre de gravité CdG de la machine électrique 8. The third fixing element 9C, or left fixing, is disposed on the horizontal axis Y which passes through the center of gravity CdG of the electric machine 8.
[0049] Avec une telle disposition, l'élément de fixation 9C ne supporte pratiquement pas, ni le poids ni le couple de la machine électrique 8. On dit que l'élément de fixation 9C ne voit pas le couple de la machine électrique.  With such an arrangement, the fastening element 9C hardly supports neither the weight nor the torque of the electric machine 8. It is said that the fastening element 9C does not see the torque of the electric machine.
[0050] Avantageusement, l'axe de l'élément de fixation 9C est orienté suivant l'axe X de telle sorte que la filtration apportée par cet élément soit effective suivant la direction du couple, ceci afin d'économiser un joint habituellement utilisé pour atténuer les effets du type « shudder » : effets qui se retrouvent sur tous les trains arrière de véhicules automobiles et qui se traduisent, en roulage, par une oscillation du train arrière suivant l'axe Y du véhicule. [0051 ] On profitera donc naturellement de ce troisième élément de fixation 9C pour fixer également l'arbre de sortie de la machine électrique 8 (correspondant à la sortie du différentiel), symbolisé sur les figures 7 et 8 par son axe YY', comme décrit ci-après. Advantageously, the axis of the fastening element 9C is oriented along the axis X so that the filtration provided by this element is effective in the direction of the torque, in order to save a seal usually used for mitigate the effects of the "shudder" type: effects that are found on all the rear trains of motor vehicles and which result, in rolling, by an oscillation of the rear axle along the Y axis of the vehicle. It will therefore naturally benefit from this third fixing element 9C to also fix the output shaft of the electrical machine 8 (corresponding to the output of the differential), symbolized in Figures 7 and 8 by its axis YY ', as described below.
[0052] L'élément de fixation 9C se distingue par sa forme et son implantation des deux autres éléments de fixation 9A et 9B décrits ci-dessus. En reprenant le terme de bras utilisé pour définir les éléments de fixation antivibratoire 9A et 9B, la première extrémité du bras 9C se présente sous la forme d'une plaque s'étendant suivant l'axe X et dont la base 91 est fixée par trois vis de fixation sur la face latérale externe, ou face terminale 81 1 , de la machine électrique 8. La deuxième extrémité du bras 9C comporte une extension 92 s'étendant perpendiculairement à la base 91 vers l'extérieur de la machine électrique 8 suivant la direction Y. Cette extension est munie d'un perçage 93 apte à recevoir une articulation de type pivot comportant un matériau 96 filtrant les vibrations, de type élastomère, et l'axe d'une chape 751 . La chape 751 est fixée solidairement à l'élément tubulaire porteur 75. The fixing element 9C is distinguished by its shape and its implementation of the other two fastening elements 9A and 9B described above. Referring to the term arm used to define the antivibration mounting elements 9A and 9B, the first end of the arm 9C is in the form of a plate extending along the X axis and whose base 91 is fixed by three fixing screw on the outer lateral face, or end face 81 1, of the electric machine 8. The second end of the arm 9C has an extension 92 extending perpendicularly to the base 91 towards the outside of the electrical machine 8 according to the direction Y. This extension is provided with a bore 93 adapted to receive a pivot type joint comprising a material 96 filtering the vibrations, elastomeric type, and the axis of a yoke 751. The yoke 751 is integrally fixed to the tubular carrying element 75.
[0053] L'élément de fixation 9C et les éléments de fixations 9A, 9B définissent ainsi des éléments de fixation antivibratoire participant tous au filtrage des modes de suspension.  The fixing element 9C and the fastening elements 9A, 9B thus define antivibration fixing elements all participating in filtering suspension modes.
[0054] La base 91 de l'élément de fixation 9C se prolonge suivant l'axe X, en saillie de la machine électrique 8 pour présenter un autre perçage 90 venant en regard de la sortie de la machine électrique 8 (correspondant à la sortie du boîtier réducteur-différentiel 82) et définir ainsi un palier pour l'arbre de sortie YY'. The base 91 of the fastening element 9C extends along the axis X, projecting from the electrical machine 8 to present another hole 90 coming opposite the output of the electrical machine 8 (corresponding to the output of the gearbox-differential 82) and thus define a bearing for the output shaft YY '.
[0055] Ainsi, c'est le même élément de fixation 9C qui participe à la suspension isostatique de la machine électrique 8 et au maintien de l'arbre de sortie YY'.  Thus, it is the same fastening element 9C which participates in the isostatic suspension of the electrical machine 8 and the maintenance of the output shaft YY '.
[0056] L'Implantation qui vient d'être écrite est particulièrement adaptée pour pouvoir gérer les modes de suspension de la machine électrique dans un train ayant lui-même ses propres modes de suspension.  The implementation that has just been written is particularly suitable for managing the suspension modes of the electric machine in a train itself having its own modes of suspension.
[0057] En imposant des raideurs déterminées en Z et en X pour les deux éléments de fixation 9A et 9B, appartenant à la même diagonale D, ainsi qu'une raideur déterminée pour le troisième élément de fixation 9C, aligné avec le centre de gravite CdG, il est relativement simple de définir un schéma modal prenant en compte les six modes de suspension d'un organe moteur dans un contexte d'un train roulant de véhicule automobile. By imposing stiffness determined in Z and X for the two fastening elements 9A and 9B, belonging to the same diagonal D, and a stiffness determined for the third fastener 9C, aligned with the center of gravity CdG, it is relatively simple to define a modal scheme taking into account the six modes of suspension of a motor member in a context of a running gear of a motor vehicle.
[0058] D'autres modes de réalisation sont possibles. On peut, par exemple, intervertir le positionnement droit gauche des éléments de fixations.  Other embodiments are possible. For example, the right-hand positioning of the fastening elements can be reversed.
[0059] Comme déjà décrit ci-dessus, l'ensemble de suspension selon l'invention peut également être utilisé pour fixer un moteur à combustion thermique ou tout organe générateur de vibrations que l'on cherchera à filtrer.  As already described above, the suspension assembly according to the invention may also be used to fix a thermal combustion engine or any vibration generating member that we will seek to filter.
[0060] Il peut également s'appliquer à un train avant du véhicule.  It can also be applied to a front train of the vehicle.

Claims

REVENDICATIONS
1 . Ensemble de suspension d'un organe générateur de vibrations (8) fixé à l'intérieur d'un essieu (3) de train roulant (2) de véhicule (1 ), notamment de véhicule automobile, ledit organe (8) étant fixé à l'essieu (3) par au moins un premier (9A), un deuxième (9B) et un troisième (9C) éléments de fixation antivibratoire, les trois élément de fixation (9A, 9B, 9C) n'appartenant pas au même plan horizontal XY, lesdits éléments de fixation (9A, 9B, 9C) assurant une suspension isostatique de l'organe (8) dans l'essieu (3), et dans lequel les premier et deuxième éléments de fixation (9A et 9B) sont disposés à distance l'un de l'autre et alignés sur une diagonale (D) reliant le centre (A) du premier élément de fixation (9A) et le centre (B) du deuxième éléments de fixation (9B) en passant par une droite, sur l'axe horizontal Y, reliant le centre (C) du troisième élément de fixation (9C) et le centre de gravité (CdG) de l'organe (8) ; le troisième élément de fixation (9C), distant des premier et deuxième éléments de fixation (9A, 9B), ne passant pas par cette diagonale (D) ; le centre (C) du troisième élément de fixation (9C) et le centre de gravité (CdG) de l'organe (8) passant par le même plan horizontal XY. 1. Assembly for suspending a vibration-generating member (8) fixed inside an axle (3) of a running gear (2) of a vehicle (1), particularly a motor vehicle, said member (8) being attached to the axle (3) by at least a first (9A), a second (9B) and a third (9C) antivibration fixing elements, the three fastening elements (9A, 9B, 9C) not belonging to the same plane horizontal XY, said fastening elements (9A, 9B, 9C) providing isostatic suspension of the member (8) in the axle (3), and wherein the first and second fastening elements (9A and 9B) are arranged at a distance from each other and aligned on a diagonal (D) connecting the center (A) of the first fastening element (9A) and the center (B) of the second fastening element (9B) via a straight line on the horizontal axis Y, connecting the center (C) of the third fastening element (9C) and the center of gravity (CdG) of the member (8); the third fastening element (9C), remote from the first and second fastening elements (9A, 9B), not passing through this diagonal (D); the center (C) of the third fastener (9C) and the center of gravity (CdG) of the member (8) passing through the same horizontal plane XY.
2. Ensemble de suspension selon la revendication précédente, dans lequel la diagonale (D) est sensiblement centrée sur l'axe Y passant par le centre de gravité (CdG) pour équilibrer les efforts dans les éléments de fixation antivibratoire (9A, 9B, 9C). 2. Suspension assembly according to the preceding claim, wherein the diagonal (D) is substantially centered on the Y axis passing through the center of gravity (CdG) to balance the forces in the antivibration mounting elements (9A, 9B, 9C ).
3. Ensemble de suspension selon l'une des revendications précédentes, dans lequel les premier et deuxième éléments de fixation antivibratoire (9A, 9B) sont placés sur l'une (822) des parties terminales de l'organe générateur de vibrations (8) s'étendant selon la direction générale X, et le troisième élément de fixation antivibratoire (9C) est placé sur l'autre partie terminale (821 ) selon la même direction générale X. 3. Suspension assembly according to one of the preceding claims, wherein the first and second antivibration mounting members (9A, 9B) are placed on one (822) of the end portions of the vibration generating member (8). extending in the general direction X, and the third antivibration fixing member (9C) is placed on the other end portion (821) in the same general direction X.
4. Ensemble de suspension selon l'une des revendications précédentes, dans lequel l'essieu (3) comporte un ensemble (7) d'éléments tubulaires (71 -78) définissant une cage de forme générale parallélépipédique pour l'organe générateur de vibrations (8), les éléments de fixation antivibratoire (9A, 9B, 9C) fixant respectivement, de manière souple, l'organe générateur de vibrations (8). sur certains éléments tubulaires, appelés éléments tubulaires porteur (73, 72, 75). 4. suspension assembly according to one of the preceding claims, wherein the axle (3) comprises an assembly (7) of tubular elements (71 -78) defining a cage of parallelepiped general shape for the vibration generating member (8), the antivibration fixing elements (9A, 9B, 9C) respectively fixing, in a flexible manner, the vibration generating member (8). on certain tubular elements, called tubular carrying elements (73, 72, 75).
5. Ensemble de suspension selon la revendication précédente, dans lequel chaque élément de fixation antivibratoire (9A, 9B, 9C) comporte un bras dont une première extrémité (91 ) est fixée sur l'organe générateur de vibrations (8) et dont la deuxième extrémité (92) est munie d'un perçage (93) apte à recevoir une articulation de type pivot. 5. suspension assembly according to the preceding claim, wherein each antivibration mounting member (9A, 9B, 9C) comprises an arm, a first end (91) is fixed on the vibration generating member (8) and the second end end (92) is provided with a bore (93) adapted to receive a pivot type joint.
6. Ensemble de suspension selon la revendication précédente dans lequel ladite articulation comporte une chape (731 , 721 , 751 ) fixement solidaire de l'élément tubulaire porteur (73, 72, 75), l'axe de la chape (731 , 721 , 751 ) coopérant avec le perçage (93) de la deuxième extrémité (92) du bras (9A, 9B, 9C) par l'intermédiaire d'un matériau filtrant de type élastomère (94, 95, 96) logé dans ledit perçage (93). 6. suspension assembly according to the preceding claim wherein said hinge comprises a yoke (731, 721, 751) fixedly secured to the tubular carrying member (73, 72, 75), the axis of the yoke (731, 721, 751) cooperating with the bore (93) of the second end (92) of the arm (9A, 9B, 9C) through an elastomeric-type filter material (94, 95, 96) housed in said bore (93). ).
7. Ensemble de suspension selon l'une de revendications 5 à 6, dans lequel la première extrémité (91 ) du bras du troisième élément antivibratoire (9C) définit une plaque de fixation s'étendant suivant l'axe X et dans lequel la deuxième extrémité (92) s'étend perpendiculairement à la plaque (91 ) selon l'axe Y ; l'axe du perçage (93) s'étendant selon la l'axe X. 7. suspension assembly according to one of claims 5 to 6, wherein the first end (91) of the arm of the third antivibration member (9C) defines an attachment plate extending along the axis X and wherein the second end (92) extends perpendicular to the plate (91) along the Y axis; the axis of the bore (93) extending along the X axis.
8. Ensemble de suspension selon la revendication précédente, dans lequel la plaque (91 ) se prolonge selon l'axe X, en saillie de la machine électrique (8), pour définir un palier (90) disposé en regard de la sortie de la machine électrique (8) ; ledit palier (90) étant apte à recevoir à rotation un arbre de sortie (ΥΥ') de la machine électrique (8). 8. Suspension assembly according to the preceding claim, wherein the plate (91) extends along the axis X, projecting from the electric machine (8), to define a bearing (90) disposed opposite the outlet of the electric machine (8); said bearing (90) being adapted to rotatably receive an output shaft (ΥΥ ') of the electric machine (8).
EP10770846.3A 2009-09-11 2010-09-08 Assembly for hanging a vibration-generating member attached inside an axle of an automobile running gear Active EP2475540B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0956234A FR2950002B1 (en) 2009-09-11 2009-09-11 SUSPENSION ASSEMBLY OF A VIBRATION GENERATING ORGAN FIXED INSIDE A ROLLING AXLE OF A MOTOR VEHICLE
PCT/FR2010/051869 WO2011030056A1 (en) 2009-09-11 2010-09-08 Assembly for hanging a vibration-generating member attached inside an axle of an automobile running gear

Publications (2)

Publication Number Publication Date
EP2475540A1 true EP2475540A1 (en) 2012-07-18
EP2475540B1 EP2475540B1 (en) 2013-11-06

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EP10770846.3A Active EP2475540B1 (en) 2009-09-11 2010-09-08 Assembly for hanging a vibration-generating member attached inside an axle of an automobile running gear

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US (1) US8584789B2 (en)
EP (1) EP2475540B1 (en)
CN (1) CN102596610B (en)
FR (1) FR2950002B1 (en)
WO (1) WO2011030056A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012206582A (en) * 2011-03-29 2012-10-25 Toyota Motor Corp Electric vehicle
DE102011050986A1 (en) * 2011-06-09 2012-12-13 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Motor vehicle with transversely arranged engine having drivetrain
DE202012013399U1 (en) * 2011-10-21 2016-10-26 Karma Automotive Llc Modular subframe assembly for a rear-wheel drive plug-in hybrid electric vehicle
JP5929435B2 (en) * 2012-04-04 2016-06-08 スズキ株式会社 Hybrid vehicle power unit
DE102012014477B4 (en) * 2012-07-21 2015-05-21 Daimler Ag bearing assembly
JP6130285B2 (en) * 2013-11-08 2017-05-17 本田技研工業株式会社 Transmission mounting structure
US9573452B2 (en) * 2014-04-07 2017-02-21 Squaw-Fleet, LLC Rear carriage structure for an electric vehicle
US9561713B2 (en) * 2014-12-28 2017-02-07 Skylar Netherland Systems and methods for a mounting device for vehicles
DE102016121131B4 (en) * 2016-11-04 2019-07-11 Benteler Automobiltechnik Gmbh Suspension system with a handlebar
US10518627B2 (en) 2018-06-05 2019-12-31 Ford Global Technologies, Llc Electric machine integrated axle assemblies for electrified vehicles
CN113815397B (en) * 2021-10-31 2023-09-01 东风商用车有限公司 Power assembly suspension cushion assembly for commercial vehicle

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR895171A (en) * 1942-06-13 1945-01-17 Daimler Benz Ag Support device, by means of rubber bearings, of the transmission block of the engine on motor cars
DE3117378C2 (en) * 1981-05-02 1986-10-23 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Suspension for a drive unit of a motor vehicle which is arranged at the front, in particular transversely
DE3202256A1 (en) * 1982-01-25 1983-07-28 Volkswagenwerk Ag, 3180 Wolfsburg Unit bearing
JPS5940946A (en) * 1982-09-01 1984-03-06 Nissan Motor Co Ltd Support structure of power unit in vehicle
JPS5989225A (en) * 1982-11-09 1984-05-23 Nissan Motor Co Ltd Power unit supporting structure
DE4307999A1 (en) * 1993-03-13 1994-09-15 Porsche Ag Motor vehicle
DE19710091A1 (en) * 1996-03-22 1997-10-30 Volkswagen Ag Bearing system of three units for piston engines
JP3341638B2 (en) * 1997-07-11 2002-11-05 トヨタ自動車株式会社 Powertrain suspension
DE19802805A1 (en) * 1998-01-27 1999-07-29 Phoenix Ag Drive unit, with engine and gearbox, attached on two frames by preferably metal and rubber mountings
JP2001097050A (en) * 1999-09-30 2001-04-10 Nissan Motor Co Ltd Vehicular power plant supporting structure
JP2002302087A (en) * 2001-04-09 2002-10-15 Yamaha Motor Co Ltd Engine support structure for small-sized vehicle
US6708793B2 (en) * 2001-05-11 2004-03-23 General Motors Corporation Double-isolated, symmetric, high-damped mount system
DE10129782B4 (en) * 2001-06-20 2018-01-04 Linde Material Handling Gmbh Truck with a drive unit which is attached to an adjacent frame portion of a vehicle frame.
FR2837754B1 (en) 2002-03-26 2004-07-16 Peugeot Citroen Automobiles Sa SUSPENSION ASSEMBLY OF A DRIVE UNIT IN A MOTOR VEHICLE BODY
JP4367077B2 (en) * 2003-10-09 2009-11-18 日産自動車株式会社 Drive motor mounting structure
EP1580057B1 (en) * 2004-03-24 2013-04-24 Nissan Motor Company Limited Power train supporting apparatus and method for automotive vehicle
KR100610123B1 (en) * 2004-12-21 2006-08-09 현대자동차주식회사 power train mounting system for automotive vehicles

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2011030056A1 *

Also Published As

Publication number Publication date
WO2011030056A1 (en) 2011-03-17
FR2950002A1 (en) 2011-03-18
CN102596610A (en) 2012-07-18
US8584789B2 (en) 2013-11-19
CN102596610B (en) 2015-07-08
FR2950002B1 (en) 2012-02-03
EP2475540B1 (en) 2013-11-06
US20120168599A1 (en) 2012-07-05

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